docs: def surge_handler(response, **kwargs):
      """Error Handler to surface 409 Surge Conflict errors.
  
      Attached as a callback hook on the Request object.
  
      Parameters
          response (requests.Response)
              The HTTP response from an API request.
          **kwargs
              Arbitrary keyword arguments.
      """
      if response.status_code == codes.conflict:
          json = response.json()
          errors = json.get('errors', [])
          error = errors[0] if errors else json.get('error')
  
          if error and error.get('code') == 'surge':
              raise SurgeError(response)
  
      return response